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Luba_88 [7]
3 years ago
6

Which statement about corresponding sides and angles of the two polygons is correct?

Mathematics
2 answers:
lapo4ka [179]3 years ago
7 0
The statement that "The lengths of side SR and side S'R' are in the ratio 1:3" is correct.

The first option is incorrect because, as seen in the graph, the two angles have the same measure.

The second choice and third choices are wrong because the two polygons are different sizes, as stated in the question and as shown in the attached graph.

Therefore, the last selection is the correct option.
Alex Ar [27]3 years ago
3 0

Answer:

Option D. is the correct answer.

Step-by-step explanation:

In this graph, polygon PQRST has been dilated by a scale factor of 3 keeping origin as the center of dilation to form P'Q'R'S'T'.

We know when two polygons are similar, their angles will be same and their corresponding sides will be in the same ratio.

Therefore, option D.which clearly says that the ratio of side SR and S'R' is 1 : 3, will be the answer.

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If a company uses $1,410 of its cash to purchase supplies, the effect on the accounting equation would be:
grin007 [14]

The above mentioned transaction will affect the Assets side of the accounting equation or the Assets side of the balance sheet

Since we use cash of $1,410 the cash account would be debited with $1,410. In other words cash will be reduced by $1,410

Since the cash is used to purchase supplies, the inventory will be credited with $1,410. This means the inventory would be increased by $1,410.

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4 years ago
- Keisha writes the following list of numbers.
torisob [31]

The type of numbers, rational and irrational from the numbers Keisha writes are;

a. Rational numbers; -9, 3.0, 2, and 2.42

b. Irrational numbers; √8

<h3>What is the difference between rational and irrational numbers?</h3>

Rational numbers are numbers are numbers that can be expressed as a ratio of two whole numbers P/Q, in which, <em>Q </em>≠ 0

Irrational numbers are those that cannot be expressed as a fraction P/Q

The given numbers are;

-9, √8, 3.0, 2, 2.42

  • -9 = -9/1

  • √8 = 2•√2 (√2 cannot be expressed as a fraction of two whole numbers)

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  • 2 = 2/1

  • 2.42 = \frac{242}{100} =  2 \frac{21}{50}

a. The rational numbers are therefore;

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b. The irrational number is; √8

Learn more about rational and irrational numbers here:

brainly.com/question/43641

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1 year ago
Given: triangle XYZ, segment XY is congruent to segment ZY, and YW bisects angle XYZ. Prove that angle YWZ is a right angle.
Leya [2.2K]

Step-by-step explanation:

YW bisects the angle XYZ ------(given)

considering Δ XYZ segment XY≅YZ --------given.

∠X≅∠Z angles of opposite equal sides are equal

a triangle having two equal sides is an isosceles triangle. Isosceles triangles have one 90 degrees angles as the total sum of the three angles of a triangle must equal 180 degrees.Therefore ∠Y=90 degrees

but segment YW bisects the angle Y so ∠ZYW= 45 degrees but ∠Z=45 degrees --------(ΔXYZ is a right angled isosceles triangle)

so ∠YWZ=90 degrees as ΔYWZ is also right angled isoseles triangle having two sides equal to 45 and third = 90 degrees.

Hence segmnet YW is perpendicular on segment XZ

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3 years ago
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Answer:

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